Skywatchers across parts of North America are getting front-row seats to a lunar occultation, where Luna makes one of the ...
A breakthrough optical design allows quantum computers to read information in parallel, a key step toward building ...
Venus and Jupiter will be the brightest planetary candidates in this winter-end celestial performance.
European security officials believe Russian “inspector” satellites have intercepted unencrypted communications from key European spacecraft.
European security officials believe two Russian space vehicles have intercepted the communications of at least a dozen key ...
Mercury, Venus, Neptune, Saturn, Uranus and Jupiter will appear together shortly after sunset on Feb. 28 — but is this the "planet parade" we've been waiting for?
One of the brightest stars in the night sky will vanish as seen from North America and Europe in a rare event.
A newly detected gravitational wave, GW250114, is giving scientists their clearest look yet at a black hole collision—and a powerful way to test Einstein’s theory of gravity. Its clarity allowed ...